Our task is simulate polish notation in mips.
Given an input file, we should generate a Prefix.txt/Postfix.txt for storing the decode expression
and Result.txt for storing calculated result.
Eg:Given a input.txt with format below
#---------------------INPUT----------------------#
Prefix
(2+3)*5
4*12/3+1
5*(2+3)
#--------------------OUTPUT----------------------#
Prefix.txt
* + 2 3 5
* 4 + / 12 3 1 * 5 + 2 3
Result.txt
25
17
25
1.Nguyen Phuc Minh
2.Le Thanh Binh